Chennai International Airport (MAA) has two terminals: Domestic Terminal Kamaraj and International Terminal Anna. You can easily travel between the two terminals via an elevated travellator or a free shuttle service.
Consider upgrading to business class for your long flight to Chennai. You can also mix and match business class with economy for the best value.
Book at least 2 weeks before departure in order to get a sweet deal.
The cheapest month to fly to Chennai is September. High season is considered to be November, December, and January.
If you're visiting India in January, be sure to check out the Dance Festival in Hampi. This festival features South Indian dances performed on a 1300-year-old, open-air stage.